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2007-05-02[POWERPC] Small cleanups to the cuboot bootwrapper codeDavid Gibson3-25/+20
This patch makes a few small cleanups to the cuboot code. - It removes the double layered selection of images, via cuboot-plat-y, instead having the cuboot platforms directly select a suitable image-y (this changes the name of the final cuboot image from plain cuImage to cuImage.<platform>). - Factors out some code in the wrapper that's potentially useful to platforms other than uboot. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] PS3: Defconfig updatesGeoff Levand1-74/+255
Updates to ps3_defconfig for linux-2.6.21. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] PS3: Fix system slowdownTakao Shinohara1-0/+11
The PS3 HV will deliver soft-disabled interrupts at the next HV call or interrupt. Add an HV call to local_irq_restore() to force the timely delivery of any pending interrupts. This fixes the system slowdown bug reported here http://bugzilla.kernel.org/show_bug.cgi?id=8260 Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] PS3: Interrupt routine fixups.Geoff Levand3-78/+178
Fixups for the ps3 interrupt routines to support all HV device in a generic way. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] PS3: Remove duplicate variable assignementGeoff Levand1-1/+0
A minor change to remove a duplicate variable assignement in ps3_mm_shutdown(); Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] PS3: Add DABR supportGeoff Levand1-0/+7
Add PS3 support for the PowerPC processor's Data Address Breakpoint Register (DABR). Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] Fix spurious vectors on weird MPICJosh Boyer1-1/+4
The weird TSI 10x MPIC needs an EOI after getting a spurious vector. This patch uses the existing MPIC_SPV_EOI flag to fix this issue. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] Fix suspend states againJohannes Berg3-65/+35
In commit 0fba3a1f39f8b0a50b56c8b068fa52131cbc84c2 (a very long time ago, May 2006), I fixed a bug that caused powermacs to crash when you tried entering standby/mem suspend states. As I'm now getting more familiar with the suspend code I notice a few more things: 1. we previously misunderstood what pm_ops is for, it isn't supposed to be for doing platform dependent suspend/resume stuff that needs to be done for suspend to disk (as we currently try to use it!), it is instead for entering platform dependent suspend states ("standby", "mem"). 2. due to the first point, we never properly save FPU and altivec states when suspending to disk. It probably hasn't hurt yet because the process that writes the "disk" to /sys/power/state uses neither and its context is used. This patch addresses these points as follows: 1. remove all pm_ops from powermac, powermac suspend to ram isn't currently usable via /sys/power/state but is done via the PMU instead. 2. move the code responsible for storing FPU/altivec state into save_processor_state and the set_context() call to restore_processor_state. 3. add a call to kernel_enable_spe() It may look like there is some code removal missing but that is actually because the new suspend.h file overrides the ppc/suspend.h one which was previously used. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] Fix STRICT_MM_TYPECHECKSDavid Gibson3-3/+4
Since we don't have it active by default, the STRICT_MM_TYPECHECKS option has bitrotted again. This patch fixes a couple of simple build fixes if the option is selected. First, pud_t mustn't be defined in page.h on 32-bit systems, because it conflicts with the version in the generic pud-folding code. Second, pci_32.c is missing a __pgprot() wrapper call. Third, a couple of PS3 files use constants of type pgprot_t when they need the raw values, we add pgprot_val() calls to fix this. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] Revise PPC44x MMU code for arch/powerpcDavid Gibson3-66/+23
This patch takes the definitions for the PPC44x MMU (a software loaded TLB) from asm-ppc/mmu.h, cleans them up of things no longer necessary in arch/powerpc and puts them in a new asm-powerpc/mmu_44x.h file. It also substantially simplifies arch/powerpc/mm/44x_mmu.c and makes a couple of small fixes necessary for the 44x MMU code to build and work properly in arch/powerpc. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] Uninline of_iomap functionChristian Krafft1-0/+11
There is no big reason to have that function inlined. Signed-off-by: Christian Krafft <krafft@de.ibm.com> Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] Initialise spinlock in the DEBUG_PAGEALLOC codeMichael Ellerman1-1/+1
Fixes: BUG: spinlock bad magic on CPU#0, swapper/0 lock: c00000000064ec30, .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0 Call Trace: [c00000000062b980] [c00000000000f920] .show_stack+0x6c/0x1a0 (unreliable) [c00000000062ba20] [c0000000001c2b40] .spin_bug+0xb0/0xd4 [c00000000062bab0] [c0000000001c2ed0] ._raw_spin_lock+0x44/0x184 [c00000000062bb50] [c0000000003a42b4] ._spin_lock+0x10/0x24 [c00000000062bbd0] [c00000000002b4dc] .kernel_map_pages+0x198/0x278 [c00000000062bc90] [c000000000079720] .free_hot_cold_page+0x124/0x418 [c00000000062bd70] [c000000000530278] .free_all_bootmem_core+0x14c/0x224 [c00000000062be50] [c00000000052a178] .mem_init+0x68/0x170 [c00000000062bee0] [c00000000051d874] .start_kernel+0x2a0/0x37c [c00000000062bf90] [c0000000000084c8] .start_here_common+0x54/0x8c Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] Turn on corresponding PHY drivers in QE UEC platforms defconfigsKim Phillips3-40/+97
Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] Add 'mdio' to bus scan id list for platforms with QE UECKim Phillips4-0/+4
Add 'mdio' to bus scan id list for platforms with QE UEC as a consequence of converting UEC mdio driver to an of_platform driver in the ucc_geth phylib conversion patch. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] Replace undocumented interface properties in dts filesKim Phillips4-10/+4
phy-connection-type now supersedes the interface property. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] pseries: Handle null iommu dma-window property correctlyLinas Vepstas1-0/+6
Some versions of pSeries firmware fail to set up a dma-window property for PCI slots that are unoccupied. As a result, the loop searching for this propery, in pci_dma_dev_setup_pSeriesLP(), can run to the end, resulting in a NULL pointer dereference later in the routine. This patch prevents the crash, and prints a warning message. This is theoretically a rare error, as it occurs on what is hopefully just beta levels of firmware. But just in case this firmware escapes into the wild, this patch will avoid the crash. Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
2007-05-02[POWERPC] powermac: Fix G5-cpufreq for cpu on/offlineJohannes Berg1-4/+4
The original code here is wrong, it applies "previous" knowledge. The way the cpufreq core is designed is that the policy for the secondary CPU that comes online says that it must in fact not use this policy but use the same as the other CPUs that are listed, which in fact is CPU#0. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] apm_emu: Use generic apm-emulationJohannes Berg1-0/+3
This patch removes a huge amount of code that is now in common code in drivers/char/apm-emulation.c Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] kernel: Remove loops_per_jiffy code for 7448HPC2 platformsZang Roy-r619111-12/+0
Remove loops_per_jiffy early initialization code for 7448HPC2 platforms. Since udelay no longer uses loops_per_jiffy it is not necessary to initialize it early. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] Remove unneeded page_is_ram exportJohannes Berg1-1/+0
arch/powerpc/mm/mem.c exports page_is_ram, which is not used anywhere that could be modular. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-02[POWERPC] Move of_irq_to_resource from prom.h to prom_parse.cMathieu Desnoyers1-0/+14
In the powerpc architecture, of_irq_to_resource, currently sitting in prom.h, needs irq_of_parse_and_map and NO_IRQ from asm-powerpc/irq.h. The solution suggested by Benjamin Herrenschmidt is to move it to arch/powerpc/kernel/prom_parse.c. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30Merge branch 'for-2.6.22' of ↵Linus Torvalds257-3288/+9824
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'for-2.6.22' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (255 commits) [POWERPC] Remove dev_dbg redefinition in drivers/ps3/vuart.c [POWERPC] remove kernel module option for booke wdt [POWERPC] Avoid putting cpu node twice [POWERPC] Spinlock initializer cleanup [POWERPC] ppc4xx_sgdma needs dma-mapping.h [POWERPC] arch/powerpc/sysdev/timer.c build fix [POWERPC] get_property cleanups [POWERPC] Remove the unused HTDMSOUND driver [POWERPC] cell: cbe_cpufreq cleanup and crash fix [POWERPC] Declare enable_kernel_spe in a header [POWERPC] Add dt_xlate_addr() to bootwrapper [POWERPC] bootwrapper: CONFIG_ -> CONFIG_DEVICE_TREE [POWERPC] Don't define a custom bd_t for Xilixn Virtex based boards. [POWERPC] Add sane defaults for Xilinx EDK generated xparameters files [POWERPC] Add uartlite boot console driver for the zImage wrapper [POWERPC] Stop using ppc_sys for Xilinx Virtex boards [POWERPC] New registration for common Xilinx Virtex ppc405 platform devices [POWERPC] Merge common virtex header files [POWERPC] Rework Kconfig dependancies for Xilinx Virtex ppc405 platform [POWERPC] Clean up cpufreq Kconfig dependencies ...
2007-04-30Merge branch 'linux-2.6' into for-2.6.22Paul Mackerras4-33/+2
2007-04-30[POWERPC] Avoid putting cpu node twiceJohn Rigby1-2/+4
Call of_find_node_by_type with NULL instead of np so the cpu node does not get put twice. This was causing kref_put warnings. Signed-off-by: John Rigby <jrigby@freescale.com> Acked-by: Sylvain Munaut <tnt@246tNt.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30[POWERPC] Spinlock initializer cleanupThomas Gleixner4-4/+4
Use DEFINE_SPINLOCK instead of initializing spinlocks to SPIN_LOCK_UNLOCKED, since DEFINE_SPINLOCK is better for lockdep. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30[POWERPC] arch/powerpc/sysdev/timer.c build fixSrinivasa Ds1-0/+1
arch/powerpc/sysdev/timer.c:51: error: variable `timer_sysclass' has initializer but incomplete type arch/powerpc/sysdev/timer.c:52: error: unknown field `resume' specified in initializer <etc> Signed-off-by: Srinivasa Ds <srinivasa@in.ibm.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30[POWERPC] get_property cleanupsStephen Rothwell4-14/+15
Just another pass through arch/powerpc for old usages. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30[POWERPC] cell: cbe_cpufreq cleanup and crash fixOlof Johansson1-10/+14
cbe_cpufreq cleanups: * comment format * whitespace * don't init on non-cell platforms Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Christian Krafft <krafft@de.ibm.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30[POWERPC] Add dt_xlate_addr() to bootwrapperMark A. Greer2-16/+35
dt_xlate_reg() looks up the 'reg' property in the specified node to get the address and size to translate. Add dt_xlate_addr() which is passed in the address and size to translate. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30[POWERPC] bootwrapper: CONFIG_ -> CONFIG_DEVICE_TREEScott Wood1-1/+1
A usage of CONFIG_DEVICE_TREE got accidentally truncated; this fix allows out-of-tree dts files to work. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30[POWERPC] Clean up cpufreq Kconfig dependenciesOlof Johansson1-6/+6
Shuffle Kconfig order, making the platform drivers menu depend on the global option instead of each driver being dependent on it. Also fix dependency of PPC_PMAC on the G5 one. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-30Revert "[POWERPC] Autodetect serial console on efika"Paul Mackerras1-26/+0
This reverts commit 9414715a7bbb45450015e9bc2676d85d919d08d4, at Olaf Hering's request: > Paul, please discard this patch. The optional graphics card may have > also device_type 'serial' if it is in VGA mode. > I will send an updated patch later.
2007-04-28ucc_geth: Implement Transmit on Demand supportMichael Reiss1-0/+3
Transmit on Demand: Fix spelling in config option, and make it actually enable TOD. Signed-off-by: Michael Reiss <michael.f.reiss@freescale.com> Signed-off-by: Michael Barkowski <michael.barkowski@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-27powerpc: make it compile for multithread changeAndrew Morton1-3/+0
arch/powerpc/kernel/of_platform.c:479: error: unknown field `multithread_probe' specified in initializer Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-04-27[POWERPC] Generic check_legacy_ioportOlaf Hering7-77/+31
check_legacy_ioport makes only sense on PREP, CHRP and pSeries. They may have an isa node with PS/2, parport, floppy and serial ports. Remove the check_legacy_ioport call from ppc_md, it's not needed anymore. Hardware capabilities come from the device-tree. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-27[POWERPC] bootwrapper: cuboot-83xx: Exclude upper 1MB from heap.Scott Wood1-1/+1
The uppermost part of memory is where u-boot puts the stack, so don't include that in the heap. It's not currently causing problems, as the current code allocates from the bottom of the heap, but this will keep things from potentially breaking if a future implementation were to allocate from the top. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-27[POWERPC] bootwrapper: cuImage for 85xxScott Wood3-1/+72
Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-27[POWERPC] bootwrapper: Fix array handling in dt_xlate_reg().Scott Wood1-12/+11
This fixes a few bugs in how dt_xlate_reg() handles address arrays: 1. copy_val() was copying into the wrong end of the array, resulting in random stack garbage at the other end. 2. dt_xlate_reg() was getting the result from the wrong end of the array. 3. add_reg() and sub_reg() were treating the arrays as little-endian rather than big-endian. 4. add_reg() only returned an error on a carry out of the entire array, rather than out of the naddr portion. 5. The requested reg resource was checked to see if it exceeded the size of the reg property, but not to see if it exceeded the size of the buffer. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-27[POWERPC] boot: More verbose gunzip error messageMilton Miller1-1/+2
Change the error message in gunzip_exactly to be more verbose. Besides the identifier being unrelated to the current function name, the user had no indication if the corruption was near the beginning or the end. Signed-off-by: Milton Miller <miltonm@bga.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-27[POWERPC] Enable make installAkinobu Mita2-1/+4
make help on powerpc says make install is available. But it failed due to no rule to make install. This patch enables make install to work. Signed-off-by: Akinobu Mita <mita@fixstars.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-27[POWERPC] Always use -mno-stringBenjamin Herrenschmidt1-3/+3
The string load/store instructions are unimplemented on some processors and slow (microcoded) on some others. It's simplest to just not use them at all. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-27[POWERPC] Fix WARN_ON when entering xmonAnton Blanchard1-4/+3
Whenever we enter xmon we get a WARN_ON out of the rtas code since it thinks interrupts are still on: Unable to handle kernel paging request for data at address 0x00000000 Faulting instruction address: 0xd000000000080008 cpu 0x3: Vector: 300 (Data Access) at [c0000000075dba00] pc: d000000000080008: .doit+0x8/0x40 [oopser] lr: c000000000077704: .sys_init_module+0x1664/0x1824 sp: c0000000075dbc80 msr: 9000000000009032 dar: 0 dsisr: 42000000 current = 0xc000000003fa64b0 paca = 0xc000000000694280 pid = 2260, comm = insmod ------------[ cut here ]------------ Badness at arch/powerpc/kernel/entry_64.S:651 Call Trace: [C0000000075DAE70] [C00000000000EB64] .show_stack+0x68/0x1b0 (unreliable) [C0000000075DAF10] [C000000000216254] .report_bug+0x94/0xe8 [C0000000075DAFA0] [C00000000047B140] __kprobes_text_start+0x178/0x584 [C0000000075DB040] [C0000000000044F4] program_check_common+0xf4/0x100 Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-27[POWERPC] Replace if-then-else with a switch statementWill Schmidt1-21/+22
Convert a compound if-else blob to a switch statement. This better fits the kernel coding style. Signed-off-by: Will Schmidt <will_schmidt@vnet.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-27[POWERPC] pasemi: Cpufreq driverOlof Johansson5-0/+335
Cpufreq driver for PA Semi PWRficient processors. Signed-off-by: Egor Martovetsky <egor@pasemi.com> Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-27[POWERPC] pasemi: Kconfig for gpio_mdioOlof Johansson2-2/+9
arch/powerpc/platforms/pasemi/gpio_mdio.c really depends on CONFIG_PHYLIB. Add a config option for it, allow for it to be disabled if needed and fix the dependency. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-27[POWERPC] pasemi: Remove build warningOlof Johansson1-0/+1
arch/powerpc/platforms/pasemi/setup.c: In function 'pasemi_publish_devices': arch/powerpc/platforms/pasemi/setup.c:220: warning: implicit declaration of function 'of_platform_bus_probe' Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-26Revert "[POWERPC] DMA 4GB boundary protection"Paul Mackerras1-10/+0
This reverts commit 618d3adc351a24c4c48437c767befb88ca2d199d, because it is superseded by 569975591c5530fdc9c7a3c45122e5e46f075a74.
2007-04-26[STRING]: Move strcasecmp/strncasecmp to lib/string.cDavid S. Miller3-30/+2
We have several platforms using local copies of identical code. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-04-24[POWERPC] pci_32.c: Switch to ref counting PCI APIAlan Cox1-2/+5
pci_find_slot isn't hot-plug safe. Move this code to the pci hotplug safe equivalent and hold a refcount properly while doing make_one_node_map. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-24[POWERPC] Abolish PHYS_FMT macro from arch/powerpcDavid Gibson1-2/+2
32-bit powerpc systems define a macro, PHYS_FMT, giving a printf format string fragment for displaying physical addresses, since most 32-bit powerpc platforms use 32-bit physical addresses but a few use 64-bit physical addresses. This macro is used in exactly one place, a rare error message, where we can solve the problem more simply by just unconditionally casting the address up to 64-bit quantity before formatting it. This patch does so, meaning that as we bring MMU definitions from asm-ppc over to asm-powerpc, cleaning them up in the process, we don't need to implement this ugly macro (which additionally has a very bad name for something global). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
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